Ken Fisher acquired 10.6 Thousand Duke Energy shares worth $1.06 Million. That's 0.00% of their equity portfolio (672nd largest holding). The investor owns Inf% of the outstanding Duke Energy stock. The first Duke Energy trade was made in Q1 2013. Since then Ken Fisher bought shares twenty more times and sold shares on eighteen occasions. The stake costed the investor $996 Thousand, netting the investor a gain of 6.1% so far.